Function TestPolymorphicHasOneAssociationForSlice

tests/associations_has_one_test.go:218–257

(t *testing.T)

}

func TestPolymorphicHasOneAssociationForSlice(t *testing.T) {
	pets := []Pet{
		{Name: "hasone-1", Toy: Toy{Name: "toy-has-one"}},
		{Name: "hasone-2", Toy: Toy{}},
		{Name: "hasone-3", Toy: Toy{Name: "toy-has-one"}},
	}

	DB.Create(&pets)

	// Count
	AssertAssociationCount(t, pets, "Toy", 2, "")

	// Find
	var toys []Toy
	if DB.Model(&pets).Association("Toy").Find(&toys); len(toys) != 2 {
		t.Errorf("toys count should be %v, but got %v", 3, len(toys))
	}

	// Append
	DB.Model(&pets).Association("Toy").Append(
		&Toy{Name: "toy-slice-append-1"},
		&Toy{Name: "toy-slice-append-2"},
		&Toy{Name: "toy-slice-append-3"},
	)

	AssertAssociationCount(t, pets, "Toy", 3, "After Append")

	// Replace -> same as append

	// Delete
	if err := DB.Model(&pets).Association("Toy").Delete(&pets[0].Toy); err != nil {
		t.Errorf("no error should happened when deleting toy, but got %v", err)
	}

	AssertAssociationCount(t, pets, "Toy", 2, "after delete")

	// Clear
	DB.Model(&pets).Association("Toy").Clear()
	AssertAssociationCount(t, pets, "Toy", 0, "After Clear")
}

func TestHasOneAssociationReplaceWithNonValidValue(t *testing.T) {
	user := User{Name: "jinzhu", Account: Account{Number: "1"}}